update screenshots

Author: rumbledethumps

docs/source/_static/sdk/breakpoint-dark.png

@@ -118,9 +118,6 @@ Make and Python 3:
 
    xcode-select --install
 
-.. SCREENSHOT: _static/sdk/macos-clt-light.png and macos-clt-dark.png,
-   the dialog that xcode-select opens, with its Install button.
-
 Download the macOS universal disk image of `CMake
 <https://cmake.org/download/>`__, drag CMake to Applications, and add its
 command-line tools:
@@ -194,10 +191,6 @@ for a ROM you share. The fifth, ``basic``, is for BASIC: choose it, and
 write the program in ``src/main.bas``. The preset can be changed later
 from the Configure row of the CMake side panel.
 
-.. SCREENSHOT: preset-*.png show four presets. Retake them with all
-   five: cc65/Debug, cc65/Release, llvm-mos/Debug, llvm-mos/Release and
-   basic.
-
 .. image:: _static/sdk/preset-light.png
    :class: only-light
    :width: 700
@@ -221,9 +214,6 @@ Code's Debug Console. The session stays open after the program ends so
 the screen can be read. Stop it with Shift+F5. The emulator window may
 open behind VS Code.
 
-.. SCREENSHOT: first-run-*.png show RP6502 (Emulator) in the status bar.
-   Retake them with the entry named RP6502-EMU.
-
 .. image:: _static/sdk/first-run-light.png
    :class: only-light
    :width: 700
@@ -300,10 +290,6 @@ Running and Debugging
 "Start Debugging" (F5) runs one of three launch configurations. Choose
 which in the Run and Debug side panel.
 
-.. SCREENSHOT: configs-*.png show RP6502 (Emulator) and RP6502
-   (Hardware) only. Retake them with RP6502-EMU, RP6502-PICO and
-   RP6502-WEB.
-
 .. image:: _static/sdk/configs-light.png
    :class: only-light
    :width: 400
@@ -324,10 +310,6 @@ arrays expand. With cc65, variables have no types, and each variable's
 size comes from where its symbol sits in memory.
 :ref:`Debugging <emu-debugging>` in the emulator's datasheet covers both.
 
-.. SCREENSHOT: breakpoint-*.png show RP6502 (Emulator) in the status bar
-   and the Run and Debug header. Retake them with the entry named
-   RP6502-EMU.
-
 .. image:: _static/sdk/breakpoint-light.png
    :class: only-light
    :width: 700